46802813 has 2 divisors, whose sum is σ = 46802814. Its totient is φ = 46802812.

The previous prime is 46802803. The next prime is 46802857. The reversal of 46802813 is 31820864.

46802813 = 4837² + 4838².

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23406244 + 23396569 = 4838^2 + 4837^2 .

It is a cyclic number.

It is not a de Polignac number, because 46802813 - 2⁴ = 46802797 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 46802813.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46802803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23401406 + 23401407.

It is an arithmetic number, because the mean of its divisors is an integer number (23401407).

Almost surely, 2^46802813 is an apocalyptic number.

46802813 is the 4838-th centered square number.

It is an amenable number.

46802813 is a deficient number, since it is larger than the sum of its proper divisors (1).

46802813 is an equidigital number, since it uses as much as digits as its factorization.

46802813 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9216, while the sum is 32.

The square root of 46802813 is about 6841.2581445228. The cubic root of 46802813 is about 360.3772100717.

The spelling of 46802813 in words is "forty-six million, eight hundred two thousand, eight hundred thirteen".